DITEC Flash C User Manual

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0DT721 01/05/2005 DITEC S.p.A.
ENGLISH
7. TROUBLESHOOTING
Operation Default Cause / corrective measure
1 Activation of any control
(with panel in half-way
position with respect to
its stroke)
The panel and the motor does
no t mo ve
• The stop safety is activated
• The system is not powered by the mains
power supply
• The brake is not connected (the motor is
blocked)
• The motor is connected to wrong terminals
and/or switch 1 is not correctly posi tioned/
see section 3.3
• Opening (FA) and closing (FC) limit
switches triggered
• Motor with thermal switch activated. / Wait
that the motor cools down
The motor turns and the panel
does not move
• The transmission chain is broken
The motor turns in the opposite
direction
• Reverse the two phases of the mains
power supply
2 Activation of the opening
control
The motor does not move • The opening limit switch (FA) is activated
• A short-circuit is present on external
connections (closure control and/or stop
safety)
• The opening control is not correctly
connected or is faulty
• The motor is connected to the wrong
terminals and/or switch 1 is not correctly
positioned / see section 3.3
3 Activation of the closure
control
The motor does not move • Wait until the forewarning flashing light has
stopped
• The reversion safety (photocells) is
activated (in this case the door closes when
the closure push-button is pressed - manual
operation)
• The safety bar is activated or is faulty (in
the case of Fotosicur with self-test)
• The closing limit switch (FC) is activated
• The closing control is not correctly
connected or is faulty
• The motor is connected to the wrong
terminals and/or switch 1 is not correctly
positioned / see section 3.3
4 Activation of the stop
safety when the door is
moving
The motor does not stop • The stop safety device is faulty or is not
correctly connected to the electric control
panel
5 Activation of the safety
bar in the closing phase
The door movement reversion
does not occur
• The safety device (with pressure switch) is
faulty or is not correctly connected to the
electric control panel
• The rubber and/or the tube of the safety
bar are damaged
6 The door is opened with
automatic closure
activated
The door does not close
automatically after the time
preset by TC has elapsed
• The automatic closure enable signal (1 - 2
connection) has not been carried out
properly
• The circuit between 1 and 3 is not
perfectly open (perhaps due to water,
humidity or other inside the opening control
device)
• Check the correct connection to selector
MAN - OFF - AUTO

DITEC Flash C Specifications

General

Brand	DITEC
Model	Flash C
Category	Door Opening System
Language	English